diff --git a/htdocs/societe/agenda.php b/htdocs/societe/agenda.php
index a9283f6e236..13838812d9d 100644
--- a/htdocs/societe/agenda.php
+++ b/htdocs/societe/agenda.php
@@ -32,7 +32,7 @@ require_once DOL_DOCUMENT_ROOT.'/contact/class/contact.class.php';
 require_once DOL_DOCUMENT_ROOT.'/compta/facture/class/facture.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
 
-$langs->load("companies");
+$langs->load(array("companies", "bills", "propal", "orders"));
 
 if (GETPOST('actioncode', 'array'))
 {